Square of Warriors, Backlot, Universal Studios - 100 Universal City Plaza, Universal City, California, USA
(the embassy building was used as Muzzy's house)
Warner Brothers Burbank Studios - 4000 Warner Boulevard, Burbank, California, USA
(exteriors of Trevor Graydon's office building)
Stage 12, Universal Studios - 100 Universal City Plaza, Universal City, California, USA
(interior of Muzzy Estate, demolished in 2020)
Stage 28, Universal Studios - 100 Universal City Plaza, Universal City, California, USA
(theater scene, demolished in 2014)
May 18, 1966 - Sep 1966
May 18, 1966 - September 1966